<template>
    <div>
        <div id="slider" class="mui-slider ">
				<div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
					<div class="mui-scroll">
						<a :class="['mui-control-item',item.id==0?'mui-active':null] " href="#item1mobile" data-wid="tab-top-subpage-1.html" v-for='item in cates' :key="item.id" @tap='getPhotoListByCateId(item.id)'>
							{{item.title}}
						</a>						
					</div>
				</div>

			</div>
            <!--图片列表区域-->
            <ul class="photo-list">
                <router-link v-for="item in imglist" :key='item.id' :to="'/home/photoinfo/'+item.id" tag="li">
                    <img v-lazy="item.img_url">
                    <div class="info">
                        <h3 class="info-title">{{item.title}}</h3>
                        <div class="zhaiyao">{{item.zhaiyao}}</div>
                    </div>
                </router-link>
            </ul>
    </div>
</template>
<script>
import mui from '../../lib/mui/dist/js/mui.min.js'

export default {
    data(){
        return {
            cates:[],
            imglist:[]
        }
    },
    created(){
        this.getCates();
        this.getPhotoListByCateId(0)
    },
    mounted(){
        mui('.mui-scroll-wrapper').scroll({
	    deceleration: 0.0005 //flick 减速系数，系数越大，滚动速度越慢，滚动距离越小，默认值0.0006
        });
    },
    methods:{
        getCates(){
            this.$http.get('http://www.liulongbin.top:3005/api/getimgcategory').then(result =>{
                if(result.body.status === 0){
                    
                    this.cates = result.body.message.unshift({title:'全部',id:0});
                    this.cates = result.body.message;
                    console.log(result.body.message)
                }
            })
        },
        getPhotoListByCateId(cateId){
            console.log(cateId)
            this.$http.get('http://www.liulongbin.top:3005/api/getimages/'+cateId).then(result =>{
                if(result.body.status === 0){
                    this.imglist = result.body.message;
                }
            })
        }
    },

}
</script>
<style lang="scss" scoped>
*{
    touch-action: pan-y;
}



.photo-list{
    width: 100%;
    list-style: none;
    margin:0px;
    padding: 10px;
    li{
        background-color: #ccc;
        text-align: center;
        margin-bottom: 5px;
        position: relative;
        img{
            width: 100%;
            vertical-align: middle;
        }
        img[lazy=loading] {
        width: 40px;
        height: 300px;
        margin: auto;
        }
        .info{
            max-height: 84px;
            background-color: rgba($color: rgb(163, 158, 158), $alpha: 0.5);
            color: white;
            text-align: left;
            position: absolute;
            bottom: 0px;
            h3{
                font-size: 14px;

            }
            .zhaiyao{
                font-size: 12px;
            }
        }
    }
}


</style>